In the last four decades or so there has been an upheaval Intellectual revolution as it is described in the though and idea of American political science and the innovation they have introduced have greatly influenced the nature and subject matter of our stady. The approach to the traditional theory of Political science as they call it is criticized on grounds of parochialism and formalism. The focus of study in the past it is explained tended to be primarily on institutions and their legal norms rules and regulations or on political ideas and ideologies rather then on performance interaction and behavior. The modern political analysis guide by sociological anthropological and psychological methods and theories scopes the search for realism the search for precision and the search for intellectual order.The object is to free the discipline of political science from the values judgment or quasi- ethical or philosophical judgment.